:global{
  *{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  a{
    text-decoration: none;
  }
  ul,li{
    list-style: none;
  }
  .float{
    &:after{
      display: block;
      content: '';
      clear: both;
    }
  }
  .left{
    float: left;
    &:after{
      display: block;
      content: '';
      clear: both;
    }
  }
  .right{
    float: right;
    &:after{
      display: block;
      content: '';
      clear: both;
    }
  }
  p,a{
    font-size: .24rem;
  }
  body{
    color: #4A4A4A;
  }
}

